Job Description

Full Stack Developer – .NET in London

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Location

London

Salary

Negotiable

Contract

Contract

Full Stack Developer - .NET

6-Month contract - Inside IR35 - up to £540 per day

London based - hybrid working - 2-3 days a week onsite

Insurance sector - must have previous experience

Responsibilities:

  • Full-stack development and build activities across the agreed technology stack (React, .NET, PostgreSQL, Azure)
  • Application of AI-assisted development practices to accelerate delivery and improve code quality
  • System testing, including the provision of supporting test evidence
  • Cross-browser and cross-device testing to ensure compatibility and responsiveness
  • Support for User Acceptance Testing (UAT), including defect resolution and query handling
  • Delivery of business and technical demonstrations to stakeholders
  • Implementation of business feedback, including iterative enhancement and re-demonstration of functionality
  • Support for releases into lower environments and production
  • Creation and maintenance of technical and functional documentation
  • Knowledge sharing with internal teams to support ongoing capability and handover

Disclaimer

This vacancy is being advertised by either Advanced Resource Managers Limited, Advanced Resource Managers IT Limited or Advanced Resource Managers Engineering Limited ("ARM"). ARM is a specialist talent acquisition and management consultancy. We provide technical contingency recruitment and a portfolio of more complex resource solutions. Our specialist recruitment divisions cover the entire technical arena, including some of the most economically and strategically important industries in the UK and the world today. We will never send your CV without your permission. Where the role is marked as Outside IR35 in the advertisement this is subject to receipt of a final Status Determination Statement from the end Client and may be subject to change.

Job reference 182_1787315887
Date posted 21 August 2026

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Ash Standring

Ash Standring

Account Consultant

+44 (0) 2392 228 202

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